FLIGHT TIME / CALCULATED ESTIMATE
Jeju City ↗ Dulles
CJU / Jeju International AirportIAD / Washington Dulles International Airport
MODELLED FLYING TIME14h 33mIllustrative estimate, not a scheduled flight
GREAT-CIRCLE DISTANCE11,588 kmGeographic straight-line distance
ROUTE CATEGORYInternationalOrigin and destination country records
How long is the flight?
The calculated airborne flight-time estimate between Jeju City (CJU) and Dulles (IAD) is approximately 14 hours and 33 minutes for a modelled route length of 11,588 km.
This is not a confirmed nonstop service or published airline schedule. Airlines can use different paths, and connection time, taxiing, winds, weather, airspace restrictions and operational delays can change the actual journey.
Reference coordinates
Departure: Jeju International Airport. Arrival: Washington Dulles International Airport. Both airport-code and coordinate records are drawn from the site’s imported aviation dataset, with initial curated data used until refreshed.